材质：PVC。尺寸：34×28×6cm。拿取方便的触觉摇摆垫，可任意放在地板或椅子上使用。这些垫子的正反面有大小不一的触觉点，幼儿可以选择自己喜欢的触觉面进行随意摆动，帮助幼儿集中注意力。超耐用的乙烯基软垫可进行充气，且操作方便。
Just place these handy cushions on the floor or on a chair—for flexible seating anywhere! Our super-durable vinyl cushions are specially designed to let students wiggle and wobble while they sit…helping children focus as they move. The cushions feature large nubs on one side and small nubs on the other—students simply select the sensory surface they prefer! Cushions require inflation with a standard ball pump (not included). Cushions measure 13 1⁄2" in diameter.
